8081 Aluminum Alloy Sheet Applications
Roll-On Pilfer-Proof (ROPP) Caps
Chemical Composition Of 8081 Aluminum Alloy
| Element | Percentage By Weight |
| Aluminum (Al) | 79% |
| Tin (Sn) | 18 – 22% |
| Copper (Cu) | 0.7 – 1.3% |
| Silicon (Si) | 0 – 0.7% |
| Iron (Fe) | 0 – 0.7% |
| Manganese (Mn) | 0 – 0.1% |
| Titanium (Ti) | 0 – 0.1% |
| Zinc (Zn) | 0 – 0.05% |
Physical Properties of Aluminum Alloy 8081
| Width (mm) | 500 ~ 1000 mm |
| Thickness (mm) | 0.15 ~ 0.25 mm |
| Length | 500 ~ 1000 mm |
| Tempered State | H14/H16/H24/H26 |
| Surface Finish | Mill, Lacquered, Chromated |
What Our Customers Are Saying About Us
We’ve had a great partnership with Inquivix Technologies from the beginning. They have ensured that every batch of aluminum we receive is of the same superior quality. The timely delivery of their products has greatly helped in keeping our production schedule on track.
– Operations Manager, Beverage Company
Inquivix Technologies has been an exceptional supplier of aluminum that has consistently met our quality standards. Their on-schedule delivery, great customer service, and commitment to excellence have earned our trust and continued partnership.
– Production Manager, Consumer Goods Company
Inquivix Technologies has been an incredible partner as an aluminum supplier for our packaging operations. Working with them has allowed us to consistently meet our production timelines. Their customer service is outstanding, with a knowledgeable and responsive team. Overall, Inquivix Technologies has been an indispensable partner in our success, and we look forward to continuing our collaboration for many years to come.
– Purchasing Manager, Packaging Industry
Inquivix Technologies undoubtedly stands out as one of the best suppliers we have worked with. Their materials are high-quality and are always delivered on time, ensuring that our production timeline is never compromised in any way.
– Quality Control Technician, Automotive Parts Manufacturing
Other Aluminum Alloys Used For Sheet
Aluminum 3003
Aluminum 1050
Aluminum 5052
Aluminum 7075
FAQs
8081 is an aluminum alloy that has a unique chemical composition with a high tin concentration compared to other alloys. This makes it strong, resistant to fatigue, and very tough in general. It has high corrosion resistance, excellent barrier properties, and is very formable, making it an ideal material to make pilfer-proof (PP) bottle caps.
The impressive barrier properties of 8081 make it impermeable to light, gas, and liquids. It is also easy to decorate its surface due to adhesion properties. These two characteristics make the alloy useful for making pilfer-proof (PP) caps in a variety of designs for sealing bottles that contain wine, spirits, juice, soft drinks, energy drinks, isotonic drinks, and more.
